Docksal: Docker based local development environment for LAMP projects. Supports Drupal 7, 8, Magento and WordPress out of the box

Stage File Proxy: and old friend of the house, this module allows you to proxy you local environment’s assets requests to public servers so you don’t need to download all your assets while provisioning. Great time saver.

Webdev in general

Chrome Lighthouse: automated tool to test performance and correcteness. Like YSlow but from Google and for 2017 😀

BBC’s Wraith: visual comparison tool to test changes on websites, full with lots of features.